baber/WOPTO huggingface dataset:
Patent JP-2004257827-A (JP)
Title: Position detector
Inventor: KI DAIRITSU
IPC: G01D5/16
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detector that can be miniaturized for detecting the relative positions of two members.  <P>SOLUTION: The position detector comprises: a detection substrate (3) that is provided at one of the two members, forms a plurality of electrodes on both surfaces, and connects respective electrodes on both the surfaces via a through hole; and a plurality of detection contact pieces (4) that are provided at one member that can travel to the other member and slide on one surface of a detection substrate according to the travel of the other member. A plurality of electrodes formed on one surface of the detection substrate are arranged so that they contact different electrodes according to the travel position of the other member of each detection contact piece in a plurality of detection contact pieces.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264405-A (JP)
Title: Polarization keeping optical fiber
Inventor: SUZUKI AKIHITO
IPC: G02B6/024
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce transmission loss of a side-tunnel optical fiber.  <P>SOLUTION: A pair of vacant holes 17 are arranged in a clad 16 so as to hold a core 11 in-between, to demonstrate a polarization keeping function by the presence of these vacant holes 17. The vacant holes 17 are formed so as not to be brought into contact with the core 11. A separation distance between the vacant holes 17, 17 is not less than 1.1 times and not more than 2.04 times the diameter of the core 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262396-A (JP)
Title: Vehicle carrier
Inventor: FUCHIGAMI YOJI
IPC: B60P3/07
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle carrier having a structure capable of easily and vertically moving a lowest deck.  <P>SOLUTION: In this vehicle carrier 1, vehicles are carried by being mounted on decks provided at a plurality of stages. The lowest deck 2 separately has a gangplank 21a for supporting a right wheel of the vehicle mounted on the deck 2 and a gangplank 21b for supporting a left wheel of the vehicle. A front side of each of the gangplanks 21a and 21b is supported to be vertically movable by front side elevating means 5a and 5b. A rear side of each of the gangplanks 21a and 21b is supported to be vertically movable by rear side elevating means 5c and 5d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267869-A (JP)
Title: Pressurization type biological wastewater cleaning method
Inventor: CHIBA KOSUKE
IPC: C02F3/12
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reaction system for expecting the enhancement of using efficiency of a gas phase and the further reduction in the production amount of excess sludge at the same time by bringing the interior of a reaction tank to a pressurized state when a gas-liquid mixed/stored liquid is guided into the wastewater to be treated in a reaction tank.  <P>SOLUTION: In a biological cleaning treatment method, a pressurization type biological wastewater cleaning treatment method is constituted so as to let microorganisms in the pressurized reaction tank, to which pressure other than water depth pressure is applied, perform a cleaning function. A reaction gas such as pure oxygen, ozone-containing oxygen (ozonized oxygen), air or the like is supplied to the pressurized reaction tank along with treated water and the gas and liquid supplied to the reaction tank are preliminarily mixed by a gas-liquid mixer (line atomizer) so that the reaction gas is supplied in a dissolved gas or fine gas bubble state. Further, a carrier of microorganisms is preferably provided in the pressurized reaction tank as a means for enhancing the living density of microorganisms related to reaction and allowing microorganisms to stay.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268952-A (JP)
Title: Unsealing history indicating band
Inventor: KANANO YUJI
IPC: B65D41/34
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unsealing history indicating band capable of enhancing the quality assurance function of the content in a container with a small bridge-breakage angle.  <P>SOLUTION: The unsealing history indicating band has a circumferential shape, and is provided on a lower end of a skirt part of a screw-fitting type cap via a breakable bridge. A plurality of flap pieces directing inwardly and upwardly or horizontally are provided on an inner surface of the band in a circumferential manner at predetermined intervals. Each flap piece is formed in a shape so that the length of a center part 17b in the circumferential direction at a tip part of each flap piece from the inner surface of the band is larger than the length of both end parts 17a in the circumferential direction from the inner surface of the band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269637-A (JP)
Title: Flame-retardant resin composition and sheet using the same
Inventor: KUWABARA AKIFUMI
IPC: C09K21/12
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible sheet which has flame retardancy, excellent weather resistance and excellent applicability and can be used instead of a polyvinyl chloride sheet.  <P>SOLUTION: This flame retardant resin composition comprising (A) a vinylic polymer which has functional groups capable of reacting with isocyanate groups and has at least one structure selected from a polyether, a polyester, a polycarbonate and a polybutadiene on side chains, (B) a polyisocyanate compound having two or more isocyanate groups, (C) a resorcinol polyphosphate compound, and (D) an NOR-sterically hindered amine comprising a hydrocarbyloxyamine or a hydroxyhydrocarbyloxyamine is characterized by containing (C) the resorcinol polyphosphate compound in an amount of 3 to 30 wt. % based on the solid contents of the flame retardant resin composition and further the NOR-sterically hindered amine in an amount of 0.05 to 5 pts. wt. based on the solid contents of the flame retardant resin composition. The sheet comprises the cured product of the flame retardant resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269663-A (JP)
Title: Method for purifying crocetin
Inventor: TAKAHASHI MASAHIRO
IPC: A23L1/30
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously purifying crocetin by simple operation.  <P>SOLUTION: Crocetin containing impurities obtained by hydrolyzing crocin in a plant extract is treated with a lower alcohol or a mixed solvent containing ≥50% of the lower alcohol or crystallized from an aprotic polar solvent to efficiently give the objective purified high-purity crocetin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269147-A (JP)
Title: Sheet feeder and image forming device equipped with it
Inventor: MIYAZAWA HIDEAKI
IPC: B65H1/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder and an image forming device equipped with it capable of being constructed small and sensing the sheet size certainly.  <P>SOLUTION: The sheet feeder sets the sheet size using a sheet size setting means having a disc member 20 installed approximately parallel with the side wall surfaces of sheet accommodating means 6 and 7 and furnished with one side face with an uneven pattern and a plurality of switches to be put on and off selectively by the uneven pattern formed on one side face of the disc member 20 in association with its rotation to the position according to the sheet size. A sensing means senses the size of the sheet accommodated in the sheet accommodating means based on the on-off condition of the switches of the sheet size setting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271050-A (JP)
Title: Outdoor unit of separate type heat pump air conditioner
Inventor: YOSHIOKA TAKASHI
IPC: F28F17/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor unit of a separate type heat pump air conditioner improved in its heating operation performance by reforming a surface structure of an exterior package case, a suction grill composing the exterior package case, or a blast grill composing the exterior package case.  <P>SOLUTION: A surface part A of low heat capacity and a surface part B of low binding or attaching property to ice are dispersed on a surface part of the exterior package case and the like. Th surface part A and the surface part B satisfy the characteristic 1 and characteristic 2 mentioned below. The frost or ice kept into contact with the surface part A is melted earlier than the frost or ice kept into contact with the surface part B, when a heat exchanger to which the frost or ice is attached, is heated (characteristic 1), and the frost or ice attached to the surface part B is at least partially connected with the frost or ice attached to the surface part A, and separated from the surface part B by self-weight (characteristic 2).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272655-A (JP)
Title: Data processor and data processing method
Inventor: YAMAMURA TOSHIKI
IPC: G06T5/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processor and data processing method that performs a variety of data processing by setting optional parameters.  <P>SOLUTION: In the data processor, a host CPU 5 sets parameters in a data processing part for performing data processing. When the data processing part performs various data processing on the basis of the set parameters, a data selection part 11 of the host CPU 5 selects a coefficient of multiple dimensions fitted in the information of data among multiple coefficients prestored in a parameter group storage part 12, and a parameter setting part 13 sets the selected coefficient of multiple dimensions as a parameter in the data processing part 2. Consequently, when performing data processing in image data, for example, the data processing of shapes and gray scales of various image patterns is performed by setting matrixes of optional shapes, thereby enabling appropriate image processing with respect to images of various textures and densities at high speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276670-A (JP)
Title: Seat sliding device
Inventor: MURAKAMI YUJI
IPC: B60N2/08
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in a lock state and to improve operation feeling, in a seat sliding device.  <P>SOLUTION: A lock hole 25 is formed on a bottom wall surface 21 of a lower rail 2, a lock holder 4 provided with a lock hole 43, a lock plate 5 provided with a lock claw 51 and a lever holder 6 are mounted in an upper rail 3, and thereby a side space of a slide rail 1 is expanded. Since the lock hole 25 is formed on the bottom wall surface 21 of the lower rail 2 and the lock claw 51 of the lock plate 5 is engaged and disengaged with/from the lock hole 25 from the upper side, operation feeling is made excellent by making an operation angle of the lever holder 6 for operating the lock plate 5 larger and locking force can be improved by expanding plate thickness of the lock plate 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282224-A (JP)
Title: Photo printer and control method thereof
Inventor: YAMASHITA TAKETOSHI
IPC: G06F3/0487
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo printer capable of accurately selecting a photo on a thumbnail list menu with a simple operation in the case of narrowing a print object from a plurality of photos recorded on a medium and to provide a thumbnail display control method.  <P>SOLUTION: The photo printer displays a thumbnail list menu 20 wherein thumbnails corresponding to a plurality of images are listed up in a prescribed order to an operation / display section 1, prints out an image corresponding to a desired thumbnail selected from the thumbnail list menu 20, again displays a new thumbnail list menu 20 selectively including the thumbnail selected from the thumbnail list menu 20 and keeping the order of the thumbnails in the thumbnail list menu, stores photo list information 30 for storing and managing the new thumbnail list menu displayed again to a storage section 14, and prints out a photo 4 or an index 16 on the basis of the photo list information 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275510-A (JP)
Title: Sewing machine and needle bar switching program
Inventor: HIROSE HIROKAZU
IPC: D05B55/16
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine wherein the transmission of driving force from a disconnected main shaft to needle bars can be connected in a short period of time.  <P>SOLUTION: A multiple-needle sewing machine M is provided with: four needle bars 11 with needles 10 mounted; a sewing machine motor for driving the main shaft 21; a needle bar releasing mechanism capable of disconnecting the transmission of the driving force from the main shaft 21 to the needle bars 11, an upper part engaging protrusion 35 for connecting the transmission of the driving force from the main shaft 21 to the needle bars 11 in the neighborhood of the top dead-centers of the needle bars, and a control unit 7 controlling the whole control of the multiple-needle sewing machine M. In the case of reconnecting the transmission of the driving force to the needle bars 11 disconnected for switching the needle bar in the multiple-needle sewing machine M, after cutting off a needle thread T in the neighborhood of the top dead-centers of a balance, the sewing machine motor 58 is rotated in a direction opposite to a rotating direction during sewing until reaching a position corresponding to the top dead-centers of the needle bar by the control unit 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278978-A (JP)
Title: Edge-proof material and edge-proof clothing using the same
Inventor: NINOMIYA YUKI
IPC: F41H1/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge-proof material and the edge-proof clothing using the same, simultaneously having the edge-proof safety to a fine cutting tool such as an ice pick, the air permeability, and the flexibility (bendability and contraction property).  <P>SOLUTION: This edge-proof material is composed of a plurality of edge-proof small plates, the edge-proof small plates are arranged on the backing fabrics composed of mesh fabric in an overlapped state to bury clearance gaps among the edge-proof small plates, and the edge-proof small plates are fixed to the backing fabrics at their one side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289220-A (JP)
Title: Base station apparatus
Inventor: YAMAKITA YOSHINOBU
IPC: H04W16/28
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base station apparatus whose installation construction work is easy and efficient.  <P>SOLUTION: Even when random connection is made to connectors CON1-CON8 of a base station when antennas ANT1-ANT8 are connected to the base station, later an antenna changeover switch 2 switches the connection, and connection relation suitable for reception of a diversity system and reception by an adaptive array processing can be established. A control circuit 8 transmits a radio wave from any one of the antennas via a test radio wave transmitting circuit 11, and the other antennas analyze the level of radio wave, thereby knowing the relative positions of the connected antennas. Based on this result of analysis, an antenna selection control circuit 9 controls the switch 2 to re-connect the antennas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286259-A (JP)
Title: Atmospheric gas feed device and heat treatment apparatus using the same
Inventor: TAKANO TOSHIYOSHI
IPC: F27D7/06
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the flow of atmosphere gas in a treatment apparatus.  <P>SOLUTION: This atmospheric gas feed device comprises a gas feed pipe 11 inserted into the body of the heat treatment apparatus and a gas feed source feeding atmosphere gas into the gas feed pipe 11. A plurality of jetting ports 11a are formed in the gas feed pipe 11 along the longitudinal direction. A covering member 18 different in shape at the parts thereof in the longitudinal direction is installed in the gas feed pipe 11 along the longitudinal direction movably relative to the gas feed pipe 11. The covering member 18 is formed of a pipe slightly smaller in inner diameter than the gas feed pipe 11 and having a slit 18a tilted relative to the axis thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286305-A (JP)
Title: Air conditioner
Inventor: TSUJIKAWA YUEI
IPC: F24F1/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner having an outside air lead-in device capable of leading outside air therein without generating noise.  <P>SOLUTION: In this air conditioner, a wall hole C is formed in a wall surface B, a communication hole 2a corresponding to the wall hole C is formed in an installation plate 2, and a suction hole 6a corresponding to the communication hole 2a is formed in the rear surface of a base 6 on the upstream side of a rear heat exchanger 11. A duct flange 15 having a connection part D connected to one end of the duct 14 through the wall hole C is fitted to the peripheral edge of the communication hole 2a. A diffuser 23 leading the outside air led therein by the duct 14 by opening to communicate with the rear heat exchanger 11 is installed between the suction hole 6a and the rear heat exchanger 11, and a nozzle 18 having a diverging part 17 for diverging an opening area is fitted to the other end of the duct 14. An auxiliary fan 19 to lead the outside air therein is fitted to the nozzle 18, and the opening part having an adjusting means for adjusting the opening area is formed in the side face of the diffuser 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287258-A (JP)
Title: Camera with built-in stroboscope
Inventor: YAMANE KENJI
IPC: G03B17/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a link mechanism for linking a strobe light emitting part with a driving mechanism at low cost in a space saving state.  <P>SOLUTION: A front rotating lever 42 is rotatably attached to the front surface of a main body base part 4, and an upper rotating lever 43 is rotatably attached to the upper surface thereof. Both levers 42 and 43 are coupled through a link spring 44 and energized so that a connecting part 42b and a connecting projection 43a may abut on each other. At the time of turning off the power source of the camera, the lever 42 is rotated clockwise and the lever 43 is interlocked to be rotated counterclockwise through the spring 44, then a light emitting unit 48 is moved to a housing position. The spring 44 energizes the unit 48 to the housing position. At the time of forcibly turning the unit 48 to a light emitting position, the rotation of the lever 43 is absorbed by the spring 44 so as not to transmit the turning of the unit 48 to an interlocking ring 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249021-A (JP)
Title: Self-extinguishing cushion body, and self-extinguishing foam resin particles for filling the cushion body
Inventor: ISHIDA YOSHINOBU
IPC: A47C27/14
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-extinguishing cushion body and foam resin particles for filling the cushion body which solve the following problems that strange noise is produced whenever a user moves in the case of using the cushion body as a bed, a mattress, a pillow, a cushion, etc., utilizing a function of a cushion, thereby giving the user an unpleasant feeling or awakening the user during sleep.  <P>SOLUTION: The foam resin particles with a specified average particle diameter and self-extinguishing property are used for the self-extinguishing cushion body. The particles containing a specified amount of glidant therein are used for the filler of the cushion body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004297340-A (JP)
Title: Patch antenna
Inventor: SHINKAI TAKAYOSHI
IPC: H01Q9/04
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive patch antenna which is easy to assemble.  <P>SOLUTION: A pair of first L-shaped holding sections 14b on a spacer 14 are inserted into a pair of fitting holes 12c formed on an antenna plate 12 to slide the antenna plate 12. Thus, the upper section of the fitting hole 12c in the antenna plate 12 is interposed between the upper section of the first L-shaped holding section 14b and a spacer main body 14a to fix the antenna plate 12 to the spacer 14. Then, a pair of second L-shaped holding sections 14e are inserted into a pair of inserting holes 13d formed on a ground plate 13 to slide the ground plate 13. Thus, the lower section of the inserting hole 13d in the ground plate 13 is interposed between the upper section of the second L-shaped holding section 14e and the spacer main body 14a to fix the ground plate 13 to the spacer 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294359-A (JP)
Title: Pressure sensor
Inventor: NAKAHARA TAKESHI
IPC: H01L29/84
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor that enables high pressure measurement and simplifies the manufacturing process.  <P>SOLUTION: A semiconductor substrate 1 formed with an opening and a thin diaphragm 2 from a (110) plane accompanied with an etching process, is arranged on a glass seat (a glass substrate) 20 having a pressure-introducing opening 20a, and then the semiconductor substrate 1 and the glass seat 20 are jointed by a positive electrode jointing method. When the width of a jointed surface 3a with the substrate 1 and the seat 20 is set as L4(A) and the length from the center of the diaphragm 2 to the end of the opening is set as L5(B), the ratio of L4/L5 is set so that 0.2≤L4/L5≤0.5 holds.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293501-A (JP)
Title: Fuel control device
Inventor: MIYAMURA KATSUNORI
IPC: F02D19/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel control device capable of enhancing the starting characteristics.  <P>SOLUTION: The fuel control device is structured so that determination is passed whether an idle switch is On when a starting switch is put on (S4), and if the idle switch is On and an accelerator pedal is returned, the stopping time of the engine is determined from the temperature change of the engine cooling water (S5). In case the temperature difference between the current cooling water temperature and the temperature when the engine is stopped is equal to or over a certain value W and the engine stopping time is comparatively long, determination is made whether the engine speed is zero from the tachometer drive signal (S6), and if the engine speed is zero and the engine is not started, the initial correction signals are emitted simultaneously to all injectors irrespective of existence or none of the input of the air-fuel ratio control signal given by a reference unit (S7), and the gas fuel is injected simultaneously into all cylinders.  <P>COPYRIGHT: (C)2005,JPO&NCIPI